Search

Outline

  1. Polygon interior angles
    1. Triangle Angle Sum Theorem
    2. Quadrilateral Interior Angle Sum
    3. Pentagon Interior Angle Sum
    4. Hexagon Interior Angle Sum
    5. Heptagon Interior Angle Sum
    6. Octagon Interior Angle Sum

Polygon interior angles

Author:nicholas.paszczuk
Topic:Angles

  • Triangle Angle Sum Theorem

  • Quadrilateral Interior Angle Sum

  • Pentagon Interior Angle Sum

  • Hexagon Interior Angle Sum

  • Heptagon Interior Angle Sum

  • Octagon Interior Angle Sum

Next
Triangle Angle Sum Theorem

New Resources

  • 繪畫垂直線
  • Graphing Basic and Compound Inequalities
  • Midpoint Theorem (V2): Integer Solutions
  • Marion's Theorem
  • Angle Addition Postulate (V2) - Integer Solutions

Discover Resources

  • Transformations
  • Attempt 1
  • Equilateral Invariant
  • Pascal's triangle... 11
  • Rational equations

Discover Topics

  • Percentages
  • Natural Numbers
  • Inequalities
  • Algebra
  • Conditional Probability
AboutPartnersHelp Center
Terms of ServicePrivacyLicense
Graphing CalculatorCalculator SuiteMath Resources

Download our apps here:

Download_on_the_App_Store_Badge_US-UK_RGB_blk_4SVG_092917

© 2026 GeoGebra®